Fitriani, Fitriani, and Didik Kuswadi. “Lampung Smallhoders Coffee Farmer’s Economics Vulnerability Sources In Upstream Watersheds: LAMPUNG SMALLHODERS COFFEE FARMER’S ECONOMICS VULNERABILITY SOURCES IN UPSTREAM WATERSHEDS”. Jurnal Penelitian Pertanian Terapan 22, no. 3 (December 30, 2022): 205-215. Accessed November 22, 2024. https://jurnal.polinela.ac.id/jppt/article/view/2286.